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<title>第7章           故障排查</title>	
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<h1><a name="_Toc31652"><span lang=EN-US style='font-weight:normal'>第7章<span
style='font:7.0pt "Times New Roman"'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
</span></span><span style='font-family:黑体'>故障排查</span></a></h1>

<p class=MsoNormalIndent><span style='font-family:宋体'>系统提供基于应用拓扑图形式的各服务组件整体吞吐量、平均响应时间对比分析实时监控，通过设置复合指标告警，实时监控，当某笔业务交易出现问题，某个业务环节出现性能瓶颈（如平均响应时间过长），系统将立即告警并定位到问题组件。同时可对有恶化趋势的业务，在故障发生前主动干预。</span></p>

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